CN110497212A - A kind of spindle gear - Google Patents
A kind of spindle gear Download PDFInfo
- Publication number
- CN110497212A CN110497212A CN201910820702.7A CN201910820702A CN110497212A CN 110497212 A CN110497212 A CN 110497212A CN 201910820702 A CN201910820702 A CN 201910820702A CN 110497212 A CN110497212 A CN 110497212A
- Authority
- CN
- China
- Prior art keywords
- workbench
- guiding axis
- fixed
- plate
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 10
- 230000008450 motivation Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/2075—Coaxial drive motors
Abstract
The invention discloses a kind of spindle gears, it includes the column of parallel setting, the upper plate being vertically connected in two the upper end of the column portions, upper end is fixed in frame and more first guiding axis of parallel setting, the lower plate being mutually fixedly connected with the lower end of more first guiding axis, the power transmission part being fixedly installed in lower plate, the first workbench being slidably connected on the first guiding axis, more are arranged in the second guiding axis on upper plate, it is fixedly connected on the second workbench of the second guiding axis upper end, power transmission part is mutually sequentially connected with the first workbench, first workbench is mutually fixedly connected with the lower end of the second guiding axis.The present invention may be implemented to increase new workbench working space on the basis of original transmission nut stroke, and new workbench will not be directly contacted with motivation transfer motion part so as to avoid the interference with original working table movement path spatially, and can be realized the accurate positioning of new working table movement position.
Description
Technical field
The invention belongs to machinery equipment field, in particular to a kind of spindle gear.
Background technique
Previous spindle gear is that servo motor drives the workbench that is connected with transmission nut to axially move, this kind dress
Installing meter will limit the Work Space Range of workbench, and it is possible to can make the movement of the working space and workbench of workbench
Path interferes, and reduces the utilization rate of workbench, therefore we devise a kind of do not have to and the direct phase of motivation transfer motion part
Even, and workbench working space can be increased, and improves the spindle gear of workbench utilization rate.
Summary of the invention
It may be implemented to increase new workbench on the basis of original transmission nut stroke the object of the present invention is to provide one kind
The spindle gear of working space.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of spindle gear, it includes frame, institute
State the column that frame includes parallel setting, the upper plate being vertically connected in two the upper end of the column portions, the transmission device
Further include upper end be fixed in the frame and more first guiding axis of parallel setting, with more first guiding axis
Lower end be mutually fixedly connected lower plate, be fixedly installed in the lower plate power transmission part, be slidably connected to described first
The first workbench on guiding axis, more be arranged in the second guiding axis on the upper plate, be fixedly connected on second guiding axis
Second workbench of upper end, the power transmission part and first work for driving first workbench to move up and down
Make platform to be mutually sequentially connected, first workbench is mutually fixedly connected with the lower end of second guiding axis.
Optimization, fixed on first workbench to be equipped with the first guide sleeve, first guiding axis is arranged in described
In first guide sleeve.
Optimization, fixation is equipped with the second guide sleeve on the upper plate, and second guiding axis is arranged in described second and leads
Into set.
Optimization, the upper plate upper surface is equipped with bottom plate, and second guiding axis runs through the bottom plate, the bottom plate upper end
Mounting plate is respectively equipped on the both ends in face.
Optimization, the power transmission part includes that muti-piece is fixed on the lower plate lower end surface and is enclosed guard space
Lower side panel, be fixed on the lower end of the lower side panel motor mounting block, be fixed on the motor mounting block lower end surface
Servo motor, be mutually sequentially connected with the servo motor screw rod, connect with the wire rod thread and with first work
Transmission nut that platform is mutually fixedly connected, the transmission component being connected between the screw rod and the servo motor.
Further, the transmission component includes being connected on the output shaft of the servo motor and being located at the protection sky
In shaft coupling, the connection shaft that is connected with the shaft coupling and is fixedly and coaxially connected with screw rod, inner ring it is fixed be arranged and
Angular contact ball bearing on the lower end of the screw rod, above and below the angular contact ball bearing positioning ring of two sides, for solid
The ring block for positioning ring position, the epipleural being fixed on the lower plate upper surface, the upper end for being fixed on the epipleural
On drive tab, the bearing block that is fixed on the drive tab upper and lower end face, the positioning ring and ring block be arranged with it is described
On screw rod, the outer ring of the angular contact ball bearing is fixedly connected in the drive tab, and the bearing block is located at the corner connection
Touch ball bearing two sides up and down.
Optimization, the screw rod is rotated by deep groove ball bearing with the bottom plate and is connect.
Optimization, nylon washer and locating piece are arranged on the lower end of first guiding axis, the locating piece is fixed
It is arranged in the lower plate and lower end surface of the abutting nylon washer.
Due to the above technical solutions, the present invention has the following advantages over the prior art: increasing guiding axis, guiding
A small amount of components such as set and workbench, so that it may which it is empty that realization increases new workbench work on the basis of original transmission nut stroke
Between, and new workbench will not directly contact with motivation transfer motion part and exist so as to avoid with original working table movement path
Interference spatially, and can be realized the accurate positioning of new working table movement position.In addition, not with traditional transmission nut
Dynamic, the power drive mechanism of screw rod rotation is compared, and the present invention can effectively reduce the receiving quality of workbench.
Detailed description of the invention
Attached drawing 1 is screw rod transmission table device overall structure diagram；
Attached drawing 2,3 is driving section structural schematic diagram.
Specific embodiment
The invention will be further described for example shown in reference to the accompanying drawing.
As shown in Figure 1-3,12 transmission device of screw rod includes frame 7, the frame 7 include parallel setting column 71,
The upper plate 21 being vertically connected on two 71 upper ends of column, the transmission device further include that the frame is fixed in upper end
It more first guiding axis 22 of parallel setting, is fixedly connected in frame 7 and mutually with the lower end of more first guiding axis 22
Lower plate 113, be fixedly installed in the lower plate 113 power transmission part 1, be slidably connected on first guiding axis 22
First workbench 23, more be arranged in the second guiding axis 32 on the upper plate 21, be fixedly connected on second guiding axis 32
Second workbench 31 of end.
The power transmission part 1 and 23 phase of the first workbench for driving first workbench 23 to move up and down
Transmission connection, first workbench 23 are mutually fixedly connected with the lower end of second guiding axis 32.First workbench
Fixation is equipped with the first guide sleeve 24 on 23, and first guiding axis 22 is arranged in first guide sleeve 24.The upper plate
Fixation is equipped with the second guide sleeve 33 on 21, and second guiding axis 32 is arranged in second guide sleeve 33.The upper plate
21 upper surfaces are equipped with bottom plate 6, and second guiding axis 32 runs through the bottom plate 6, distinguishes on the both ends of 6 upper surface of bottom plate
Equipped with mounting plate 4.The power transmission part 1 includes that muti-piece is fixed on 113 lower end surface of lower plate and is enclosed protection sky
Between lower side panel 114, be fixed on the lower end of the lower side panel 114 motor mounting block 18, be fixed on motor installation
Servo motor 19 on 18 lower end surface of block, screw rod 12 and 12 screw thread of screw rod with 19 phase of servo motor transmission connection
Connection and the transmission nut 13 being fixedly connected with 23 phase of the first workbench are connected to the screw rod 12 and the servo motor
Transmission component between 19.The transmission component includes being connected on the output shaft of the servo motor 19 and being located at the protection
Shaft coupling 17 in space, the connection shaft 115 for being connected with the shaft coupling 17 and being fixedly and coaxially connected with screw rod 12, inner ring
It fixes the angular contact ball bearing 15 being arranged on the lower end of the screw rod 12, be located at about 15 two sides of angular contact ball bearing
Positioning ring 14, the ring block 16 for 14 position of stationary positioned ring, the epipleural that is fixed on 113 upper surface of lower plate
112, the drive tab 111 that is fixed on the upper end of the epipleural 112 is fixed on 111 upper and lower end face of drive tab
Bearing block 110, the positioning ring 14 and ring block 16 be arranged on the screw rod 12, the outer ring of the angular contact ball bearing 15
It is fixedly connected in the drive tab 111, the bearing block 110 is located at about 15 two sides of angular contact ball bearing.It is described
Screw rod 12 is rotated by deep groove ball bearing 11 with the bottom plate 6 and is connect.It is arranged on the lower end of first guiding axis 22
Nylon washer 26 and locating piece 26, the locating piece are fixed on the lower end surface in the lower plate 113 and being close to the nylon washer
Setting.
Servo motor 19 drives screw rod 12 to rotate with by shaft coupling 18, angular contact ball bearing 15, bearing on screw rod 12
Block 111, epipleural 112, lower plate 113 keep 12 turned position of screw rod fixed to make transmission nut 13 do upper and lower linear motion, deep
Ditch ball bearing 11 limits the radial motion of screw rod 12, and transmission nut 13 drives the first workbench 23 to move up and down, the first guiding
Axis 22 and the first guide sleeve 24, which position the first workbench 23, moves in a straight line it, and the first workbench 23 drives the second guiding axis 32
The second workbench 31 is pushed to move up and down across the second guide sleeve 33, the second guiding axis 32 and the second guide sleeve 33 positioning second
Workbench 31 moves in a straight line it, and then makes the second workbench that product 8 be driven to move in a straight line.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of spindle gear, it is characterised in that: it includes frame, and the frame includes the column of parallel setting, hangs down
The direct-connected upper plate being connected in two the upper end of the column portions, the transmission device further include upper end be fixed in the frame and
More first guiding axis of parallel setting, the lower plate being mutually fixedly connected with the lower end of more first guiding axis, fixation
The power transmission part that is installed in the lower plate, the first workbench being slidably connected on first guiding axis, more wear
In the second guiding axis on the upper plate, it is fixedly connected on the second workbench of second guiding axis upper end, for driving
It states the power transmission part that the first workbench moves up and down mutually to be sequentially connected with first workbench, first workbench
It is mutually fixedly connected with the lower end of second guiding axis.
2. spindle gear according to claim 1, it is characterised in that: fixed on first workbench to be equipped with the
One guide sleeve, first guiding axis are arranged in first guide sleeve.
3. spindle gear according to claim 1, it is characterised in that: fixation is equipped with the second guiding on the upper plate
Set, second guiding axis are arranged in second guide sleeve.
4. spindle gear according to claim 1, it is characterised in that: the upper plate upper surface is equipped with bottom plate, described
Second guiding axis runs through the bottom plate, is respectively equipped with mounting plate on the both ends of the bottom plate upper surface.
5. spindle gear according to claim 1, it is characterised in that: the power transmission part includes that muti-piece is fixed on
On the lower plate lower end surface and it is enclosed the lower side panel of guard space, the motor being fixed on the lower end of lower side panel peace
Dress block, be fixed on the motor mounting block lower end surface servo motor, be mutually sequentially connected with the servo motor screw rod, and
Wire rod thread connection and the transmission nut being mutually fixedly connected with first workbench are connected to the screw rod and watch with described
Take the transmission component between motor.
6. spindle gear according to claim 5, it is characterised in that: the transmission component includes being connected to described watch
The shaft coupling on the output shaft of motor and being located in the guard space is taken, is connected with the shaft coupling and is coaxially solid with screw rod
Surely the connection shaft that connects, inner ring be fixed be arranged on the lower end of the screw rod angular contact ball bearing, be located at the corner connection
Touching ball bearing up and down two sides positioning ring, for stationary positioned ring position ring block, be fixed on the lower plate upper surface
Epipleural, the drive tab being fixed on the upper end of the epipleural, the bearing rib being fixed on the drive tab upper and lower end face
Block, the positioning ring and ring block are arranged on the screw rod, and the outer ring of the angular contact ball bearing is fixedly connected on the axis
In supporting block, the bearing block is located at angular contact ball bearing two sides up and down.
7. spindle gear according to claim 1, it is characterised in that: the screw rod and the bottom plate pass through deep-groove ball
Bearing rotates connection.
8. spindle gear according to claim 1, it is characterised in that: be arranged on the lower end of first guiding axis
There are nylon washer and locating piece, the locating piece is fixed on the lower end surface setting in the lower plate and being close to the nylon washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910820702.7A CN110497212A (en) | 2019-08-29 | 2019-08-29 | A kind of spindle gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910820702.7A CN110497212A (en) | 2019-08-29 | 2019-08-29 | A kind of spindle gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110497212A true CN110497212A (en) | 2019-11-26 |
Family
ID=68590960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910820702.7A Pending CN110497212A (en) | 2019-08-29 | 2019-08-29 | A kind of spindle gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110497212A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0899798A (en) * | 1994-09-30 | 1996-04-16 | Oi Seisakusho Co Ltd | Elevator device |
| CN101811649A (en) * | 2009-12-01 | 2010-08-25 | 东莞宏威数码机械有限公司 | Automatic reciprocating type lifting gear |
| CN101875478A (en) * | 2010-03-23 | 2010-11-03 | 东莞宏威数码机械有限公司 | Automatic lifting system |
| CN207434941U (en) * | 2017-10-10 | 2018-06-01 | 大族激光科技产业集团股份有限公司 | A kind of jacking apparatus |
| CN207877189U (en) * | 2018-01-18 | 2018-09-18 | 珠海市运泰利自动化设备有限公司 | A kind of guide colume type plane lifting gear |
| CN207986592U (en) * | 2018-03-27 | 2018-10-19 | 湖南粤科汇智能科技有限公司 | A kind of heavy load lifting gear of robot |
| CN208919248U (en) * | 2018-08-31 | 2019-05-31 | 苏州瑞玛精密工业股份有限公司 | Spindle gear |
| CN110002207A (en) * | 2019-04-11 | 2019-07-12 | 北京七星华创集成电路装备有限公司 | Jacking rotating mechanism and product pipeline |
| CN209306878U (en) * | 2018-09-28 | 2019-08-27 | 中国科学院云南天文台 | A kind of hoistable platform of telescope |
| CN210878571U (en) * | 2019-08-29 | 2020-06-30 | 苏州瑞玛精密工业股份有限公司 | Screw rod transmission device |
-
2019
- 2019-08-29 CN CN201910820702.7A patent/CN110497212A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0899798A (en) * | 1994-09-30 | 1996-04-16 | Oi Seisakusho Co Ltd | Elevator device |
| CN101811649A (en) * | 2009-12-01 | 2010-08-25 | 东莞宏威数码机械有限公司 | Automatic reciprocating type lifting gear |
| CN101875478A (en) * | 2010-03-23 | 2010-11-03 | 东莞宏威数码机械有限公司 | Automatic lifting system |
| CN207434941U (en) * | 2017-10-10 | 2018-06-01 | 大族激光科技产业集团股份有限公司 | A kind of jacking apparatus |
| CN207877189U (en) * | 2018-01-18 | 2018-09-18 | 珠海市运泰利自动化设备有限公司 | A kind of guide colume type plane lifting gear |
| CN207986592U (en) * | 2018-03-27 | 2018-10-19 | 湖南粤科汇智能科技有限公司 | A kind of heavy load lifting gear of robot |
| CN208919248U (en) * | 2018-08-31 | 2019-05-31 | 苏州瑞玛精密工业股份有限公司 | Spindle gear |
| CN209306878U (en) * | 2018-09-28 | 2019-08-27 | 中国科学院云南天文台 | A kind of hoistable platform of telescope |
| CN110002207A (en) * | 2019-04-11 | 2019-07-12 | 北京七星华创集成电路装备有限公司 | Jacking rotating mechanism and product pipeline |
| CN210878571U (en) * | 2019-08-29 | 2020-06-30 | 苏州瑞玛精密工业股份有限公司 | Screw rod transmission device |
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